<!DOCTYPE html>
<html>
  <head>
    <title>Navigation</title>
  </head>
  <body>
    <a href="/new">New Cargo</a>
    <br><br>
    <a href="/show">Show Cargo</a>
    <br><br>
    <a href="/transfer">Transfer Cargo</a>
    <br><br>
    <a href="/export">Export Cargo</a>
  </body>
</html>
